The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 15, 2015
Filed:
Jul. 31, 2012
Applicant:
Kou RI, Satsumasendai, JP;
Inventor:
Kou Ri, Satsumasendai, JP;
Assignee:
KYOCERA CORPORATION, Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23B 27/14 (2006.01); C23C 16/34 (2006.01); C23C 16/36 (2006.01); C23C 16/40 (2006.01); C23C 28/04 (2006.01);
U.S. Cl.
CPC ...
B23B 27/148 (2013.01); C23C 16/34 (2013.01); C23C 16/36 (2013.01); C23C 16/403 (2013.01); C23C 28/042 (2013.01); C23C 28/044 (2013.01); Y10T 428/12146 (2015.01);
Abstract
A cutting tool including a base, a TiN layer on the base, a TiCN layer on the TiN layer, and an AlOlayer on the TiCN layer. The base contains a cemented carbide. The TiN layer and the TiCN layer contain Nb. A Nb content in the TiCN layer at a middle portion of the TiCN layer in a thickness direction is 0.1% by mass or more, and the Nb content in the AlOlayer at a middle portion of the AlOlayer in the thickness direction is 0.05% by mass or less.
Ri, Kou. (2015). Cutting tool (U.S. Patent No. 9132484). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9132484
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile